Features: Portable Design: The portable size of the USB tape player can be put into any bag, allowing you to play and transfer music anytime and anywhere. Music Conversion Function: Convert the music on the tape into MP3 files through an easy-to-use USB connection, which is convenient for playing on various devices. Flexible Power Supply: When connected to a computer, it can be powered by batteries or USB, with flexible operation. Audio Output Function: In addition to transferring tapes, you can also listen to music through stereo speakers, headphones, or other speaker systems. Phonograph Input Mode: You can connect the phonograph audio output with a 3.5mm to 2RCA audio cable, and convert LP analog music into MP3 format. Plug and Play: No need for drivers, simple and convenient operation. Comes with Tape Converter Software: Guide you to complete the music conversion, integrated with the iTunes music library, more convenient to use. Note: Battery not included. Specification: Color: White Material: ABS Power Supply: 2*AA Battery, or USB port power supply (5V DC adapter) System: Windows 2000, XP, Vista, Seven,8,10 Product size: 11*8*3cm Product weight: 112g Package size: 16*4.2*11.2cm Package weight: 258g Package list: 1* Cassette Player 1* USB Cable 1* Earphone 1* User Manual